对虾养殖成败的关键问题之一是水质的好坏。水质恶化对对虾的生长不利,容易患病,甚至有可能导致全部死亡。观察虾池水色,是鉴定水质好坏的一种简单易行的方法。水色主要由浮游生物的种类和数量以及水中泥沙含量所决定,因此,研究虾池中浮游生物的种类和数量变化,探讨虾池水质的生物学指标,有助于提高对虾养殖技术。而 One of the key issues in the success or failure of shrimp farming is the quality of the water. Deterioration of water quality adversely affects the growth of shrimp, is susceptible to illness and may even cause total death. Observing shrimp pond aqua is a simple and easy way to identify water quality. Aqua is mainly determined by the species and quantity of plankton and the sediment content in water. Therefore, it is of great significance to study the species and quantity of plankton in shrimp ponds and to explore the biological indexes of shrimp ponds’ water quality. and